Chemistry X | Metals and Non-metals | CORROSION in Metals
CORROSION You have learnt the following about corrosion in Chapter 1 – Silver articles become black after some time when…
Chemistry X | Metals and Non-metals | Refining of Metals and electrolytic refining
Refining of Metals The metals produced by various reduction processes described above are not very pure. They contain impurities, which…